Build The Future

Accelerating the implementation of
Artificial Intelligence.

Experimentation, Reverse Engineering, Development. Dedicated to AI Agent implementation and risk insight.

AI Assistant
UserHow does attention mechanism enable parallelization in transformers?

Trusted by AI builders.

Powering experimentation and production AI workflows — from solo researchers to engineering teams pushing the frontier.

API Platform

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

紫水晶牛逼

avatar

阳毅

AmethystAPI Users

Claude

Anthropic

Available on AmethystAPI

Highest coding intelligence & contextual EQ

Context Window200K tokens
SpecializationCode · Analysis · Writing
OutputText · Code · Artifacts

Claude leads on nuanced reasoning, complex code generation, and deep instruction-following. Anthropic's Constitutional AI training delivers exceptional safety alignment and contextual depth — the preferred choice for production-grade, high-stakes engineering challenges.

Minimal Interface. Maximum Clarity.

AmethystLabs surfaces complex AI signals in a clean, developer-first interface — no noise, just the data and outputs you need.

Integrate any model via a single unified API. Swap providers without rewriting your stack.

One API. Every Model.

Native support for OpenAI, Anthropic, and Gemini API formats — simple to start, powerful at scale.

Pick your model.

Switch between Claude, GPT-4o, and Gemini with a single parameter. All models share the same request format — no SDK changes needed.

  • Claude 3.5 Sonnet / Claude 3 Opus
  • GPT-4o / GPT-4o Mini
  • Gemini 2.0 Flash / Gemini 2.5 Pro
  • Unified model ID format
  • Hot-swap without code changes

Docs For Engineers.

Choose and use

Enter your API key and experience the model instantly — no setup required.

Use

⌘ Enter to send

API Compatible by Design

AmethystAPI speaks OpenAI, Anthropic, and Gemini API formats natively — swap providers without changing your integration.

We're committed to building a thriving community ecosystem.

Join a growing network of AI builders, researchers, and engineers. We share open-source tools, real-world integrations, and community-driven insights — because the best AI infrastructure is built together.

Argus

A CAPTCHA solver system powered by Computer Use models.

Amepx

A login system built on top of the QQ Bot protocol.

TenVision

An OpenCV-based library for solving Tencent's Ten-Sec CAPTCHA.

A2Bot-Next

An open-source QQ Bot framework.

Hermes

Automates the full lifecycle of Google Flow credentials, from first login to periodic token refresh, with automatic session reporting to Flow2API.

Built in the open.

Every tool we ship lives on GitHub — from AI-driven CAPTCHA solvers to bot infrastructure. Explore, fork, and contribute.

Chat History

Generate an HTML grid background
Code
Generate an image of a sunset
Art
Explain how transformers work
Text
Write a Python web scraper
Code
Generate an HTML grid background
User

Generate an HTML grid background with subtle lines.

Assistant

Sure! Here's a CSS grid background using background-image with linear gradients…

Find the right model.

Browse and compare 300+ supported models — from frontier reasoning engines to fast, cost-efficient options.

View All Models
Search models...

gpt-5

OpenAI · Frontier reasoning & instruction following

deepseek-r1-0528

DeepSeek · Advanced chain-of-thought reasoning

gemini-2.5-flash

Google · Fast, multimodal, cost-efficient

grok-4

xAI · Frontier model with real-time knowledge

qwen3-235b

Alibaba · Large-scale MoE, multilingual

Speaks every language.

Our models understand and respond in 100+ languages — from English to Arabic, Japanese to Hindi, fluently and naturally.

Try It
ENHow can I help you today?
ZH今天我能帮您做什么?
JA今日はどのようにお手伝いできますか?
ARكيف يمكنني مساعدتك اليوم؟
ES¿En qué puedo ayudarte hoy?
FRComment puis-je vous aider aujourd'hui ?
KO오늘 무엇을 도와드릴까요?
DEWie kann ich Ihnen heute helfen?
RUЧем я могу вам помочь сегодня?
HIआज मैं आपकी कैसे मदद कर सकता हूँ?